title: Ihh signaling is directly required for the osteoblast lineage in the endochondral skeleton.
mesh_terms: D000818:Animals; D001842:Bone and Bones / Q000196:embryology*; D002356:Cartilage / Q000196:embryology* / Q000378:metabolism; D053823:Hedgehog Proteins; D051379:Mice; D010006:Osteoblasts / Q000378:metabolism*; D015398:Signal Transduction / Q000502:physiology*; D015534:Trans-Activators / Q000378:metabolism*
chemical_list: D053823:Hedgehog Proteins; D015534:Trans-Activators